i donno never ran mine at 1 but others have. im guessing if you give it alot of voltage you could,so not stable at 1.35 inches, thats monsterous //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif
fosho i just have my eye on sumthing thats why its for sale BUMPwe have ran 2 of these amps at .5ohms and fried both of them with plenty of voltage!!! so i wouldnt run them at 1ohm but at 2ohms these put out good clean power. i may even pick it up if its still here next week! gl with the sale.